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The Single UNIX &reg; Specification, Version 2<br>
Copyright &copy; 1997 The Open Group

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<h4><a name = "tag_000_005_581">&nbsp;</a>NAME</h4><blockquote>
gethostid - get an identifier for the current host
</blockquote><h4><a name = "tag_000_005_582">&nbsp;</a>SYNOPSIS</h4><blockquote>
<pre><code>

#include &lt;<a href="unistd.h.html">unistd.h</a>&gt;

long gethostid(void);
</code>
</pre>
</blockquote><h4><a name = "tag_000_005_583">&nbsp;</a>DESCRIPTION</h4><blockquote>
The
<i>gethostid()</i>
function retrieves a 32-bit identifier for the current host.
</blockquote><h4><a name = "tag_000_005_584">&nbsp;</a>RETURN VALUE</h4><blockquote>
Upon successful completion,
<i>gethostid()</i>
returns an identifier for the current host.
</blockquote><h4><a name = "tag_000_005_585">&nbsp;</a>ERRORS</h4><blockquote>
No errors are defined.
</blockquote><h4><a name = "tag_000_005_586">&nbsp;</a>EXAMPLES</h4><blockquote>
None.
</blockquote><h4><a name = "tag_000_005_587">&nbsp;</a>APPLICATION USAGE</h4><blockquote>
The Open Group does not define the domain in which the return value
is unique.
</blockquote><h4><a name = "tag_000_005_588">&nbsp;</a>FUTURE DIRECTIONS</h4><blockquote>
None.
</blockquote><h4><a name = "tag_000_005_589">&nbsp;</a>SEE ALSO</h4><blockquote>
<i><a href="random.html">random()</a></i>,
<i><a href="unistd.h.html">&lt;unistd.h&gt;</a></i>.
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UNIX &reg; is a registered Trademark of The Open Group.<br>
Copyright &copy; 1997 The Open Group
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